The Shellback Tactical Double Stacker M4 Open Top Mag Pouch is the perfect modular solution to access four of your magazines quickly and easily. This extremely durable pouch is constructed of lightweight 500 denier Cordura nylon. Pouch is engineered to hold four 30 round M4 magazines in a double row double stacked formation. Pouch has two snapless self locking webbing straps to secure it to any plate carrier, tactical backpack or battle belt with PALS webbing. Backed by our lifetime guarantee, you break it, we repair it or replace it free of charge. Order your Shellback Tactical Double Stacker M4 Open Top Mag Pouch today!